Shodex Cation YS/YK Columns
Shodex Cation YS/YK ion chromatography columns are suitable for cation analysis for suppressor and non-suppressor methods. Available in higher performance C YS-50 or IC YK-421 brands.
C YS-50
- Applicable to both suppressor and non-suppressor methods
- Provides sharp peaks; more significant for divalent cation analysis
- Suitable for the analysis of alkylamines and transition metals
- Fulfills USP L125 requirements
IC YK-421
- Column for cation analysis with non-suppressor method
- Simultaneous analysis of monovalent and divalent cations
- Suitable separating of alkylamines
- L76 USP designation
- Cation analysis for suppressor and non-suppressor methods
- Carboxyl functional groups
- IC YS-50 has polyvinyl alcohol base particles and IC YK-421 has silica particles
- Steel housing
- 5 µm particle size
- Suitable for the analysis of alkylamines and transition metals
- IC YS-50 has higher performance than IC YK-421
| IC YS-50 | IC YK-421 | |
| Functional group | Carboxyl | Carboxyl |
| Gel material | Polyvinyl alcohol | Silica |
| Particle size | 5 µm | 5 µm |
| Plates per column | ≥ 5,500 | ≥ 2,800 |
| Housing material | Steel | Steel |
| Maximum pressure | 150 bar | 150 bar |
| Maximum flow rate | 2.0 mL/min | 1.5 mL/min |
| Temperature range | 20 to 60°C | 20 to 60°C |
| Shipping solvent | 10 mM Na2SO4 aq | 5 mM Tartaric acid + 1 mM Dipicolinic acid + 1.5 g/L Boric acid aq |
| USP | L125 | L76 |
